Results 91 to 100 of about 5,803 (221)
California, a new genus of geraniaceae endemic to the southwest of North America [PDF]
, 2001 Los datos morfológicos permiten distinguir, a nivel de genero, Erodium macrophyllum Hook. & Am. de las especies incluidas en Erodium y Monsonia (Geraniaceae).
Aedo, Carlos +4 more
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Nutritive for insects attractantsin Asphodelus albus Miller flowers
Acta Agrobotanica, 2012 The studies on Asphodelus albus Miller flowers were conducted in the Botanical Garden of the UMCS in Lublin in the years 2004-2005. The flower nectaries location was determined in a stereoscopic microscope.
Elżbieta Weryszko-Chmielewska +1 more
doaj +1 more source
Two new species of genus Epacris (Epacridaceae) from Tasmania [PDF]
, 1986 Epacris apsleyensis R.K. Crowden, sp.nov. and Epacris grandisRK Crowden, sp. nov. are described.
Crowden, RK
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Acta Agrobotanica, 2012 The investigations carried out in the years 2004-2005 covered five varieties of Narcissus (Narcissus pseudonarcissus L. x Narcissus poëticus L.): 'Fire Bird', 'Hardy', 'Ivory Yellow', 'Pomona' and 'The Sun'. Longevity of a flower and the flowering period
Mirosława Chwil
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Quantity over quality: light intensity, but not red/far-red ratio, affects extrafloral nectar production in Senna mexicana var. chapmanii [PDF]
, 2015 Extrafloral nectar (EFN) mediates food-for-protection mutualisms between plants and insects and provides plants with a form of indirect defense against herbivory.
Koptur S., Koptur S., Wagner D.
core +2 more sources
Bulletin of the Torrey Botanical Club, 1886 "Reprinted from Bulletin of the Torrey Botanical Club, August, 1886." ; Cover title. ; Includes bibliographical references. ; Mode of access: Internet.
openaire +1 more source
Brazilian Archives of Biology and Technology, 2008 This study analyzed the morphology and anatomy of the Cordia trichotoma (Vell.) Arrab. ex I. M. Johnst diaspore. The objectives were: the structural analysis of the calyx and corolla that persisted in the ripe fruit and acted in the anemocoric dispersion
Luiz Antonio de Souza
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BMC Plant Biology, 2019 Background Nectar is a major floral attractant and reward for insects that ensures pollination. Liriodendron, a genus of the Magnoliaceae family, includes only two relict species, L. chinense and L.
Huanhuan Liu, Jikai Ma, Huogen Li
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Structure of trichomatous nectaries in flowers of Lonicera kamtschatica (Sevast.) Pojark.
Acta Agrobotanica, 2012 The structure of the floral nectaries of Lonicera kamtschatica was examined using light microscopy, scanning electron microscopy and transmission electron microscopy. Nectariferous tissues are located in the lower portion of the corolla tube.
Elżbieta Weryszko-Chmielewska +1 more
doaj +1 more source
The Role of Developmental Genetics in Understanding Homology and Morphological Evolution in Plants [PDF]
, 2007 Homology assessments are critical to comparative biological studies. Although gene expression data have been proposed as instrumental for defining homologous relationships, several lines of evidence suggest that this type of data can be misleading if ...
Jaramillo, M. Alejandra, Kramer, Elena
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